Researchers tested biodegradable glass beads in the lab, in soil, and even in mice to see how the materials broke down over time. Reading time 2 minutes Glass can be cleaned and reused many times, but ...

Pavement markings are installed to keep pilots, motorists, and pedestrians safe. The need for safety increases even more at night. One way contractors can increase the visibility of pavement markings ...

A Sangam-era furnace used for glass bead manufacture at Kadalmangalam near Uthiramerur in Kancheepuram district (L) and glass beads in different shapes and colours Researchers say it could have been a ...